{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["founded by", "else", "country of headquarters", "city of headquarters"], "input": "They said regional president Massud Barzani's Kurdistan Democratic Party and Iraqi President  Jalal Talabani  's  Patriotic Union of Kurdistan  had bussed unregistered voters to polling stations to cast ballots ."}
{"founded by": [], "else": [], "country of headquarters": [], "city of headquarters": []}